Asta was heading towards his destination: the village of Hage. Well, It was not really his destination but he had to pass close to the village, it was the right occasion to pay a visit to the one he never forgot and the one who is responsible for his desire to become Wizard King: Sister Lily. He planned as usual to propose to her and he intended to play his new "assets" well. Indeed, since his six long months of training, he had become considerably more muscular and stronger but above all, he had noticed a certain attraction of the female gender for his muscles. Obviously, this was not the primary objective at all but it was not to Asta's displeasure, especially when he wondered if Sister Lily might be attracted too by his new body. But to know the answer, there was only one way: pay him a little surprise visit and it happens that his new mission is located not far from the village Hage, a bargain not to be missed.
however, he wanted to put all the chances on his side. He had made a lot of progress in the last 6 months but it was still not enough for him. He would have trained day and night but unfortunately, the mission was urgent and he had very little time. It was then that he had an idea: to resort to the only thing he lacked: magic. Among all the spells that exist, there must be some that allow him to increase his power and his muscle mass. Before leaving he went to find the most suitable person for this: Mimosa Vermillion. Of course, he kept quiet about the "real" reason for his request and used the excuse of a dangerous mission where he needed a huge gain in power.
She believed in it and although she had never practiced this spell, she applied herself to create dozens of pills for Asta, more easily transportable than potions.
"I hope this will be enough. Oh and be careful, as you insisted you needed something really strong, I've increased the power of the spell quite a bit but I don't know what the effects will be if you take too much so only take one a day. Moreover the effect will not be immediate" said Mimosa.
"THANK YOU VERY MUCH MIMOSA!" shouted Asta, very happy.
"CHUT!" replied Mimosa. "I don't want anyone to know you're here, you know my parents really don't like me hanging out with you."
"Don't worry, I'm off" replied Asta quietly before to kiss Mimosa on the cheek. The noblewoman became as red as a tomato.
So he set out on his mission, carrying his bag of magic pills. The journey was not particularly complicated, just a few recalcitrant monsters, and soon he was approaching his destination, well... rather his "secondary objective".
"Mmmh, it might be the right time to test these pills" said Asta. He took one in hand, it was a blue pill, of a very intense blue, almost glowing. Asta swallowed it. A few seconds passed and then he felt a heat in his stomach, heat that spread to his whole body. Suddenly, he felt his muscles flexing but a few seconds later, nothing.
"What? It's already over?" wondered Asta. He waited several minutes, thinking thinking that there would be more but nothing happened. "Damn, I'm disappointed, I thought it was going to be much stronger than that". He examined his body and yeah, he was slightly more muscular but it was very slight. Asta looked his bag... Well, Mimosa had told him not to take more than one a day but considering the minimal effect, maybe with another one he will have a more stronger effect. he took a second pill, hesitated for a moment and then decided to swallow it. Like the first one, he felt a heat spreading throughout his body and he noticed that it seemed more intense than the first one. Then, when his muscles flexed, he had the confirmation: yes it was definitely more intense!
He felt his muscles swelling, his traps more, his shoulders becoming bigger, he felt his biceps bulging, gaining at least an inch, his pecs pushed more against the fabric, he felt his abs to tighten up even more and his pants become very tight too.
"Oh my god!" moaned Asta. It was clearly much more than the first and it was not to his displeasure. Then like the first time, it came back quite quickly.
Asta was panting a bit but had a smile. "Ha... ha... this is what I was hoping for!" he said proudly in flexing his big biceps. Again, he examinated his body and yeah, this time he was clearly like a fucking pumped version of himself, his clothes being very tight, which accentuated his impressive musculature.
On the way to the village, he took the opportunity to test his new body. He noticed with joy that he was not only stronger but also more enduring.
"Hehe this is AWESOME!" he said, exalted by his new abilities. "This time I'm ready! Sister, in a few hours you'll be mine!"
Soon after Asta arrived at the village. everyone turned around when he passed, it must be said that seeing someone so strong was not common in the village. Some people just didn't recognize him and others wondered if he was from Asta's family.
However, Asta ignored the remarks, he was there for one person in particular, the one he had asked so much to marry but had always refused. But this time, he was sure, she would accept. Today he will marry Sister Lily!
He finally arrived near the orphanage and... there she was, the one who had made his heart capsize! He took a deep breath and approached. She was turned from the back and therefore did not see him arrive.
"Sister!" said Asta.
Sister Lily was surprised while she recognized instantly Asta's voice. She barely had time to get up when she heard him say...